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5.6

"Biggest Loser" Revealed in Season Finale!

5.6/10 · 11 votesDec 18, 200790 min

Ranked #15 of 15 in Season 4•−1.0 vs season avg

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Season 4 Episodes15

Cast4

K

Kim Lyons

Trainer

Bob Harper

Bob Harper

Self

Alison Sweeney

Alison Sweeney

Self - Host

Jillian Michaels

Jillian Michaels

Self

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Episode Summary

""Biggest Loser" Revealed in Season Finale!" is episode 15 of The Biggest Loser season 4. It scored 5.6/10 from 11 votes, ranking #15 of 15 episodes this season (season average 6.6). It aired on December 18, 2007.